>I am not Cathe, but since
>nobody chimed in, I will
>put my $0.02 worth!
>I think Cathe's tapes are
>harder than gym classes.
>At the gym that I
>used to belong to, I
>always have my step at
>8" and modify the moves
>to power stepping (jumping on
>the step) to get my
>heart rate...